Reformulates RkNN queries as graphics ray casting to leverage GPU ray-tracing cores, claiming better performance than prior methods in challenging spatial database scenarios.
InProceedings of the 20th International Conference on Advances in Geographic Information Systems(Redondo Beach, California)(SIGSPATIAL ’12)
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RT-RkNN: Reverse k Nearest Neighbor Queries as a Graphics Ray Casting Problem
Reformulates RkNN queries as graphics ray casting to leverage GPU ray-tracing cores, claiming better performance than prior methods in challenging spatial database scenarios.